Don't put statuses we received from retweets into timelines.

They should be in allStatuses to keep only one reference, but they
should not get into the timeline, or it will mess up old status
fetching, because they have a very low id.

src/modules/statuses.js

@@ -1,4 +1,4 @@
-import { flatten, map, slice, last, intersectionBy, sortBy, unionBy, toInteger, groupBy, differenceBy, each, find } from 'lodash'
+import { reduce, map, slice, last, intersectionBy, sortBy, unionBy, toInteger, groupBy, differenceBy, each, find } from 'lodash'
 import moment from 'moment'
 import apiService from '../services/api/api.service.js'
 
@@ -55,14 +55,6 @@ const addStatusesToTimeline = (addedStatuses, showImmediately, { statuses, visib
 
   addedStatuses = statusesAndFaves['status'] || []
 
-  const splitRetweets = (status) => {
-    if (status.retweeted_status) {
-      return [status, status.retweeted_status]
-    } else {
-      return status
-    }
-  }
-
   // Add some html and nsfw to the statuses.
   addedStatuses = map(addedStatuses, (status) => {
     const statusoid = status.retweeted_status || status
@@ -79,11 +71,9 @@ const addStatusesToTimeline = (addedStatuses, showImmediately, { statuses, visib
       statusoid.nsfw = statusoid.text.match(nsfwRegex)
     }
 
-    return splitRetweets(status)
+    return status
   })
 
-  addedStatuses = flatten(addedStatuses)
-
   const newStatuses = sortBy(
     unionBy(addedStatuses, statuses, 'id'),
     ({id}) => -id
@@ -125,9 +115,19 @@ const updateTimestampsInStatuses = (statuses) => {
 export const mutations = {
   addNewStatuses (state, { statuses, showImmediately = false, timeline }) {
     state.timelines[timeline] = addStatusesToTimeline(statuses, showImmediately, state.timelines[timeline])
-    state.allStatuses = unionBy(state.timelines[timeline].statuses, state.allStatuses.id)
+    state.allStatuses = unionBy(state.timelines[timeline].statuses, state.allStatuses, 'id')
 
     // Set up retweets with most current status
+    const getRetweets = (result, status) => {
+      if (status.retweeted_status) {
+        result.push(status.retweeted_status)
+      }
+      return result
+    }
+
+    const retweets = reduce(statuses, getRetweets, [])
+
+    state.allStatuses = unionBy(retweets, state.allStatuses, 'id')
 
     each(state.allStatuses, (status) => {
       if (status.retweeted_status) {

test/unit/specs/modules/statuses.spec.js

@@ -42,9 +42,10 @@ describe('The Statuses module', () => {
 
     retweet.retweeted_status = status
 
-    // It adds both statuses
-    mutations.addNewStatuses(state, { statuses: [retweet], timeline: 'public' })
-    expect(state.allStatuses).to.eql([retweet, status])
+    // It adds both statuses, but only the retweet to visible.
+    mutations.addNewStatuses(state, { statuses: [retweet], timeline: 'public', showImmediately: true })
+    expect(state.timelines.public.visibleStatuses).to.have.length(1)
+    expect(state.allStatuses).to.eql([status, retweet])
 
     // It refers to the modified status.
     mutations.addNewStatuses(state, { statuses: [modStatus], timeline: 'public' })